10Gbps RJ45 SFP+ Module 100m Almost new, tested only. Multiple units in stock, please comment if you need more. New Broadcom (Broadcom BCM84891) chip, low-temperature version. Generates less heat than other chip versions. Supports 2.5/5/10G Devices that support SGMII can support 1G (untested). As a functionality check, I installed it in a Windows Server machine, established a 10G link, and confirmed data communication. These are personal items left over from experiments, so please purchase with the understanding that they are non-returnable and non-refundable (NCNR). *The condition description is based on the seller's subjective assessment. Please refrain from purchasing if you do not understand used items or are overly sensitive. *Please check the profile and photos before purchasing. Returns are not accepted. Thank you for viewing.